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  • Calibration Service & Calibration Made Easy

Test Gauge Inc. is now offering an all inclusivecalibration and shipping service. 

It's as easy as 1, 2, 3.

1. Print a shipping label using our UPS Portal

2. Schedule your UPS Pick -UPS Pick Up

     Drop off at your local UPS Store -UPS Drop Off

      Fill out the form below and ship with test kit 

3. We will ship your Test Kit back 

Calibrations Made Easy is a flat fee of $145.00 for 1 gauge and shipping (+ $95 per additional gauge) which includes: which includes:
 - Shipping to your Test Gauge location and back to you
 - Complete Calibration and Certification
 - Filter and O-Ring Replacement


Send Now, Pay Later!
Send now and pay later! Our certified backflow technician will analyze and test your gauge once we receive your test kit. We will contact you, inform you if any additional repairs are required, process your order, and return your test kit.


For the past twenty years, Test Gauge, Inc. has been calibrating all models of backflow test kits. Whether you have an analog or digital test kit, Test Gauge is the best choice to ensure your backflow test kit is at it's optimal performance. We are certified warranty repair centers for all manufacturing brands of test kits to help ensure proper calibration and repair of your test kit the first time. Our 2 business day turnaround is unbeaten in the industry. We offer calibration and repair services at our 10 locations. Check below for your nearest calibration service provider.  


15430 East Batavia Dr. Suite A
Aurora, CO 80011
Phone (844) 622-0186
Email co-franchise@testgauge.net

  Colorado Recalibration Form


715 60th Street Court East
Bradenton, FL 34208
Phone (941) 251-7383
Email fl-franchise@testgauge.net

  Florida Recalibration Form


1051 E. Main St., Unit 107
East Dundee, IL 60118
Phone (866) 836-8692
Email info@testgauge.net

  Illinois Recalibration Form


5644 S. Meridian St., Suite E
Indianapolis, IN 46217
Phone (877) 353-4386
Email in-franchise@testgauge.net

  Indiana / Michigan Recalibration Form


3900 Annapolis Ln North, Suite 200
Plymouth, MN 55447
Phone (612) 235-4927
Email salesgroup@testgauge.net

  Minnesota Recalibration Form


310 Commercial Drive, Suite I
Fairfield, OH 45014
Phone (513) 816-7660
Email oh-franchise@testgauge.net

  Ohio Recalibration Form


16704 Joe Barbee Dr.
Pflugerville, TX 78660
Phone (512) 777-0066
Email tx-franchise@testgauge.net

  Texas - Austin Recalibration Form


3305 Garden Brook Drive
Farmers Branch, TX 75234
Phone (469) 206-3741
Email tx-franchise@testgauge.net

  Texas - Dallas Recalibration Form



6610 Gant Road
Houston, TX 77066
Phone (346) 200-9153
Email tx-franchise@testgauge.net

  Texas - Houston Recalibration Form


12790 O'Connor Rd
San Antonio, TX 78233
Phone (210) 890-5660
Email tx-franchise@testgauge.net

  Texas - San Antonio Recalibration Form